ci: Switch away from mergify to backport action

We want to use github native queues.
This commit is contained in:
Jörg Thalheim
2025-10-05 07:17:15 +02:00
committed by Sergei Zimmerman
parent 559061bf5a
commit 63e8b5f94a
2 changed files with 37 additions and 185 deletions

37
.github/workflows/backport.yml vendored Normal file
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name: Backport
on:
pull_request_target:
types: [closed, labeled]
permissions:
contents: read
jobs:
backport:
name: Backport Pull Request
permissions:
# for korthout/backport-action
contents: write
pull-requests: write
if: github.repository_owner == 'NixOS' && github.event.pull_request.merged == true && (github.event_name != 'labeled' || startsWith('backport', github.event.label.name))
runs-on: ubuntu-24.04-arm
steps:
- name: Generate GitHub App token
id: generate-token
uses: actions/create-github-app-token@v1
with:
app-id: ${{ vars.CI_APP_ID }}
private-key: ${{ secrets.CI_APP_PRIVATE_KEY }}
- uses: actions/checkout@v4
with:
ref: ${{ github.event.pull_request.head.sha }}
# required to find all branches
fetch-depth: 0
- name: Create backport PRs
uses: korthout/backport-action@d07416681cab29bf2661702f925f020aaa962997 # v3.4.1
id: backport
with:
# Config README: https://github.com/korthout/backport-action#backport-action
github_token: ${{ steps.generate-token.outputs.token }}
github_workspace: ${{ github.workspace }}
auto_merge_enabled: true
pull_description: |-
Automatic backport to `${target_branch}`, triggered by a label in #${pull_number}.

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queue_rules:
- name: default
# all required tests need to go here
merge_conditions:
- check-success=tests on macos
- check-success=tests on ubuntu
- check-success=installer test on macos
- check-success=installer test on ubuntu
- check-success=vm_tests
batch_size: 5
pull_request_rules:
- name: merge using the merge queue
conditions:
- base~=master|.+-maintenance
- label~=merge-queue|dependencies
actions:
queue: {}
# The rules below will first create backport pull requests and put those in a merge queue.
- name: backport patches to 2.18
conditions:
- label=backport 2.18-maintenance
actions:
backport:
branches:
- 2.18-maintenance
labels:
- automatic backport
- merge-queue
- name: backport patches to 2.19
conditions:
- label=backport 2.19-maintenance
actions:
backport:
branches:
- 2.19-maintenance
labels:
- automatic backport
- merge-queue
- name: backport patches to 2.20
conditions:
- label=backport 2.20-maintenance
actions:
backport:
branches:
- 2.20-maintenance
labels:
- automatic backport
- merge-queue
- name: backport patches to 2.21
conditions:
- label=backport 2.21-maintenance
actions:
backport:
branches:
- 2.21-maintenance
labels:
- automatic backport
- merge-queue
- name: backport patches to 2.22
conditions:
- label=backport 2.22-maintenance
actions:
backport:
branches:
- 2.22-maintenance
labels:
- automatic backport
- merge-queue
- name: backport patches to 2.23
conditions:
- label=backport 2.23-maintenance
actions:
backport:
branches:
- 2.23-maintenance
labels:
- automatic backport
- merge-queue
- name: backport patches to 2.24
conditions:
- label=backport 2.24-maintenance
actions:
backport:
branches:
- "2.24-maintenance"
labels:
- automatic backport
- merge-queue
- name: backport patches to 2.25
conditions:
- label=backport 2.25-maintenance
actions:
backport:
branches:
- "2.25-maintenance"
labels:
- automatic backport
- merge-queue
- name: backport patches to 2.26
conditions:
- label=backport 2.26-maintenance
actions:
backport:
branches:
- "2.26-maintenance"
labels:
- automatic backport
- merge-queue
- name: backport patches to 2.27
conditions:
- label=backport 2.27-maintenance
actions:
backport:
branches:
- "2.27-maintenance"
labels:
- automatic backport
- merge-queue
- name: backport patches to 2.28
conditions:
- label=backport 2.28-maintenance
actions:
backport:
branches:
- "2.28-maintenance"
labels:
- automatic backport
- merge-queue
- name: backport patches to 2.29
conditions:
- label=backport 2.29-maintenance
actions:
backport:
branches:
- "2.29-maintenance"
labels:
- automatic backport
- merge-queue
- name: backport patches to 2.30
conditions:
- label=backport 2.30-maintenance
actions:
backport:
branches:
- "2.30-maintenance"
labels:
- automatic backport
- merge-queue
- name: backport patches to 2.31
conditions:
- label=backport 2.31-maintenance
actions:
backport:
branches:
- "2.31-maintenance"
labels:
- automatic backport
- merge-queue
- name: backport patches to 2.32
conditions:
- label=backport 2.32-maintenance
actions:
backport:
branches:
- "2.32-maintenance"
labels:
- automatic backport
- merge-queue